TESS Service Facility

We provide marine electrical and yacht engineering services for the day to day operation of our mega-yacht customers

About TessLLC.

TESS LLC has providing marine electrical services for more than 30 years in the South Florida area with our service office located at 2300 State Road 84 in Ft. Lauderdale and the new sales and engineering office located at 2860 State Road 84 suites 115 through 117.

We provide worldwide service and work diligently around a yachts busy and often tight schedules. We understand that the yacht is the owner’s or charter quest’s relaxation method and also the crew’s living and work place. Our motto is “Our Strength is our Commitment to Service” and we live by that. We need crew’s to understand that when they call Tess that their request will be addressed in a timely manner and executed to perfection with after sales service offered worldwide through our partners RH Marine Group. When it comes to crunch time the last thing the crew needs to be concerned with are their onboard electrical systems functioning properly with us as there preferred contractor they will understand that we have their back covered. As a loyal customer to Tess we go beyond what is normally expected in the service arena. This way the crew can focus on providing their guests with the service they demand and we can provide the service that the crew expects.In close cooperation with our parent company RH Marine Group. We specialize in Engineering, Alarm and Monitoring Systems, Generator power management systems, switchboards, shore convertors, control panels, load banks, DC systems, and general electrical service work whether repairs, retrofits, or new construction. We have become highly diversified and hope to provide for our customers and have the ability to handle all facets of yacht installations including; Marine & Shore Electrical consisting of:

  • Engineering & Design
  • Service
  • Green Technologies
  • LED Lighting & Control
  • Automation including Alarm, Monitoring, and Fire Detection Systems
  • Experience Harmonic Diagnostics



  • Marine Fire & Alarm systems by TYCO
  • ABB electrical components
  • Merlin Gerlin/Schneider, Telemecanique electrical components & all other production device manufactures
  • Mastervolt and Victron Product lines chargers, converters & inverters
  • Vimar Products
  • Cantilupi Lighting Products
  • Roxtec | Rise Systems
  • Phoenix Contact Products
  • Northstar AGM Batteries
  • Rittal Enclosures
  • Class Approved IEEE Cable

Some of our vendors

Contact Us: +1 (954) 583 - 6262

Our Marine Electrical Services

We offer a wide array of marine electrical services to the yachting industry. Our marine electrical services include automation, power management solutions, harmonic analysis, marine electrical surveys, and general marine electrical work.

As a leading marine electrical company, our team is made up of experienced electricians, engineers, and support professionals. Our team can handle anything from engineering, installations, regulatory approval, commissioning, and training. We also carry a great selection of marine electrical supplies and marine electrical equipment.

Our Service Areas

We work with customers all across South Florida, including Dade County, Broward County, and Palm Beach County. Tess Electrical is headquartered in Fort Lauderdale, FL, however, we provide worldwide service to our customers.


Yacht Engineering Services

Tess Electrical also offers premium yacht engineering services and yacht electrical services. We have done electrical and engineering work on hundreds of yachts and mega-yachts over the past three decades.

Our primary engineering services include building custom power management and automation systems. However, we also offer a number of other yacht engineering services like LED retrofits, fabrication, yacht overhauls, and even entertainment system design. Many of our clients also engage us for ongoing maintenance and yacht survey services.

We can also help manage all aspects of your yacht engineering projects if you contract with multiple vendors. Our team of experts will oversee construction, engineering, and all other work to ensure it’s done right the first time.

Yacht Engineering Services

A Marine Electrical Company You Can Trust

Tess Electrical has served South Florida for more than three decades. Founded in 1984, our team has provided maintenance, installations, and engineering services to hundreds of clients around the world.

Backed by our parent company, RH Marine, Tess Electrical has the expertise, manpower, and international reach to deliver outstanding results on even the most complex marine electrical projects.

Our team understands that some of our clients have complex schedules. We can be available to perform marine electrical work, engineering work, or even provide emergency services just about any time, including early mornings, nights and weekends. Contact one of our experienced support team members to find out more about working with Tess Electrical.

Contact Us Today